The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 30, 2024
Filed:
Mar. 18, 2020
Ifp Energies Nouvelles, Rueil-Malmaison, FR;
Victor Dubin, Rueil-Malmaison, FR;
David Teixeira, Rueil-Malmaison, FR;
Navid Saeedi, Rueil-Malmaison, FR;
IFP ENERGIES NOUVELLES, Rueil-Malmaison, FR;
Abstract
The present invention is a pressure tank comprising a tubular part and two bottoms () with the bottoms () positioned at the ends of the tubular part. The tubular part comprises a cylindrical wall () and a ply of circumferential reinforcing elements () wound around cylindrical wall (). The elastic modulus of the material of cylindrical wall () is less than the elastic modulus of the material of the first ply of circumferential reinforcing elements (). The invention also relates to an energy storage and recovery system comprising a compressor, an expansion device, a heat storage and a compressed air tank according to the aforementioned characteristics.